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Clamp pitch from touch when adjusting it.

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This commit is contained in:
Andrzej Kapolka 2013-11-19 16:40:29 -08:00
parent 69b5b81f34
commit 4e952b0f99
1 changed files with 3 additions and 1 deletions
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4
interface/src/Application.cpp
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@ -2189,8 +2189,10 @@ void Application::updateHandAndTouch(float deltaTime) {
float TOUCH_YAW_SCALE = -0.25f;
float TOUCH_PITCH_SCALE = -12.5f;
float FIXED_TOUCH_TIMESTEP = 0.016f;
const float MAX_PITCH = 90.0f;
_yawFromTouch += ((_touchAvgX - _lastTouchAvgX) * TOUCH_YAW_SCALE * FIXED_TOUCH_TIMESTEP);
_pitchFromTouch += ((_touchAvgY - _lastTouchAvgY) * TOUCH_PITCH_SCALE * FIXED_TOUCH_TIMESTEP);
_pitchFromTouch = glm::clamp(_pitchFromTouch + (_touchAvgY - _lastTouchAvgY) * TOUCH_PITCH_SCALE *
FIXED_TOUCH_TIMESTEP, -MAX_PITCH, MAX_PITCH);
_lastTouchAvgX = _touchAvgX;
_lastTouchAvgY = _touchAvgY;
}